November 5, 2017, Botswana's post issued an unusual series of 4 stamps and a miniature sheet: "Crossing the rivers in Botswana." Crossed on the other side of the river in Botswana can be not only on boats, but also on jeeps and even horses.
October 25, 2017 the Poczta Polska issued a miniature sheet of 3 stamps: " The World through the eyes of the young". The stamps reproduce the drawings of the winners of the children's art competition.
On October 17, 2017, the Moroccan Post issued a stamp in honor of the 10th anniversary of the Salon du Cheval equestrian festival, annually held in El Jadida. The most spectacular event of the festival is the famous Moroccan "Tbourida"